and a 4-day theme park ticket is just $64 per day, plus tax. walt disney world. been there. haven't done that. >>> we are back here in boston on a tuesday morning and throughout the morning, since we've been here, we've noticed that some runners have been stopping by the location behind us here on boylston street, many of them in the jackets they wore while they were running yesterday and they're taking pictures by the barricades back there, it occurs to you that some of these people probably never got to finish the marathon. they were rerouted after the tragedy. others may have finished and then were ushered out of this area quickly to avoid the police presence and now they're taking what are sad photos of the 2013 marathon finish line. meanwhile doctors and nurses are working tirelessly and have been to treat the wounded at six area hospitals. some of the best hospitals in the country, right here in boston. dr. ron walls, chairman of the department of emergency medicine at brigham and women's hospital, one of those great hospitals, dr. walsh, good morning to you. >> good m